Question

During 40 seconds of use, 210 C of charge flow through a microwave oven. Compute the size of the electric current.

A) 5.25 A
B) 2.10 A
C) 8.40 A
D) 4.20 A

Answer 1

The size of the electric current can be calculated using the formula I = Q / t, where I is the current, Q is the charge, and t is the time. In this case, the charge is 210 C and the time is 40 seconds. The correct answer is A) 5.25 A.

Step-by-step explanation:

The size of the electric current can be calculated using the formula I = Q / t, where I is the current, Q is the charge, and t is the time. In this case, the charge is 210 C and the time is 40 seconds. Plugging these values into the formula, we get I = 210 C / 40 s = 5.25 A.

Therefore, the correct answer is A) 5.25 A.